- It can test the lap time and total time of a single person or a bicycle running multiple laps on the track.
- It can test the lap time and total time of a single person or a bicycle passing through a terminal multiple times.
- The number of laps can be set freely, up to 199 laps
- Suitable for speed skating, racing, team multi-lap long-distance running training and other sports
- Effective laser distance: 0-8m , Wireless communication distance: 500m
- Rated voltage and current: 5V 2A , Please use a qualified power bank（The device needs three power banks）
- Please avoid using it in rainy days , Do not look directly at the laser emitting head
- Please view the demo video：https://youtu.be/kLPYTYahRok